Datasheet HVB27WK Datasheet (HIT)

HVB27WK

Variable Capacitance Diode for FM tuner

ADE-208-594 (Z)

Features

• High capacitance ratio.

• Low series resistance.(rs=0.4 max)

• Good linearity of C-V curve.

• To be usable at low voltagee.

• CMPAK package is suitable for high density surface mounting and high speed assembly.

Ordering Information

Type No. Laser Mark Package Code

HVB27WK T5 CMPAK

Rev 0

Apr. 1998

Outline

3

2

(Top View)

1

1 Anode
2 Anode
3 Cathode

HVB27WK

Absolute Maximum Ratings (Ta = 25°C)

*1

Item Symbol Value Unit

Reverse voltage V

R

15 V
Junction temperature Tj 125 °C
Storage temperature Tstg –55 to +125 °C

Notes: 1. Per one device.

Electrical Characteristics (Ta = 25°C)

*3

Item Symbol Min Typ Max Unit Test Condition

Reverse current I

Capacitance C

Capacitance ratio n

Series resistance r

R1

I

R2

1

C

2

C

8

1

n

2

s

Matching error ∆C/C*

— — 10 nA VR =9V
— — 100 VR =9V, Ta = 60°C

52.0 — 62.0 pF VR = 1V, f = 1 MHz

43.0 — 48.0 VR = 2V, f = 1 MHz

24.0 — 28.0 VR = 8V, f = 1 MHz

1.80 — — — C1/ C

1.70 — — C2/ C

8

8

— — 0.40 Ω VR = 2V, f = 100MHz

1

— — 3.0 % VR = 1 to 8V, f = 1 MHz

Notes: 1. A set of HVB27WK is of uniform C-V characteristics.

Measure max. value and min. value of capacitance at each bias point of V
Calculate Matching Error,

∆C/C = × 100 (%)

(Cmax – Cmin)

Cmin

2. Each group shall uniform a multiple of 4 diodes.

3. Per one device.

= 1V through 8V.

R

2

Main Characteristic

–6

10

–7

10

–8

10

R

–9

10

–10

10

–11

Reverse current I (A)

10

–12

10

–13

10

0 5 10 15

Reverse voltage V (V)

HVB27WK

R

Fig.1 Reverse current Vs. Reverse voltage

60

f=1MHz

50

40

30

20

Capacitance C (pF)

@@

10

0

1.0
Reverse voltage V (V)

Fig.2 Capacitance Vs. Reverse voltage

10

R

40

3

HVB27WK

Package Dimensions

Laser Mark

+ 0.1

0.3

– 0.05

0.65

2.0 ± 0.2

3

T 5

2

1.3 ± 0.2

Unit : mm

+ 0.1

0.3

– 0.05

1

0.3

+ 0.1
– 0.05

0.65

0.425

1.25 ± 0.1

0.425

2.1 ± 0.3

0.16

0 - 0.1

+ 0.1
– 0.06

1 Anode
2 Anode
3 Cathode

0.2

0.9 ± 0.1

Hitachi Code

JEDEC Code

EIAJ Code

Weight (g)

CMPAK

—

SC-70

0.006

4

HVB27WK

Cautions

1. Hitachi neither warrants nor grants licenses of any rights of Hitachi’s or any third party’s patent,
copyright, trademark, or other intellectual property rights for information contained in this document.
Hitachi bears no responsibility for problems that may arise with third party’s rights, including
intellectual property rights, in connection with use of the information contained in this document.

2. Products and product specifications may be subject to change without notice. Confirm that you have
received the latest product standards or specifications before final design, purchase or use.

3. Hitachi makes every attempt to ensure that its products are of high quality and reliability. However,
contact Hitachi’s sales office before using the product in an application that demands especially high
quality and reliability or where its failure or malfunction may directly threaten human life or cause risk
of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation,
traffic, safety equipment or medical equipment for life support.

4. Design your application so that the product is used within the ranges guaranteed by Hitachi particularly
for maximum rating, operating supply voltage range, heat radiation characteristics, installation
conditions and other characteristics. Hitachi bears no responsibility for failure or damage when used
beyond the guaranteed ranges. Even within the guaranteed ranges, consider normally foreseeable
failure rates or failure modes in semiconductor devices and employ systemic measures such as fail­safes, so that the equipment incorporating Hitachi product does not cause bodily injury, fire or other
consequential damage due to operation of the Hitachi product.

5. This product is not designed to be radiation resistant.

6. No one is permitted to reproduce or duplicate, in any form, the whole or part of this document without
written approval from Hitachi.

7. Contact Hitachi’s sales office for any questions regarding this document or Hitachi semiconductor
products.

Hitachi, Ltd.

Semiconductor & IC Div.
Nippon Bldg., 2-6-2, Ohte-machi, Chiyoda-ku, Tokyo 100-0004, Japan
Tel: Tokyo [phone]
Fax: [phone]

For further information write to:

Hitachi Semiconductor
(America) Inc.
2000 Sierra Point Parkway
Brisbane, CA. 94005-1897
U S A
Tel: [phone]
Fax:[phone]

Hitachi Europe GmbH
Continental Europe
Dornacher Straße 3
D-85622 Feldkirchen
München
Tel: [phone]
Fax: [phone]

Hitachi Europe Ltd.
Electronic Components Div.
Northern Europe Headquarters
Whitebrook Park
Lower Cookham Road
Maidenhead
Berkshire SL6 8YA
United Kingdom
Tel: [phone]
Fax: [phone]

Hitachi Asia Pte. Ltd.
16 Collyer Quay #20-00
Hitachi Tower
Singapore 049318
Tel: [phone]
Fax: [phone]

Copyright © Hitachi, Ltd., 1998. All rights reserved. Printed in Japan.

Hitachi Asia (Hong Kong) Ltd.
Unit 706, North Tower,
World Finance Centre,
Harbour City, Canton Road
Tsim Sha Tsui, Kowloon
Hong Kong
Tel: [phone]
Fax: [phone]

5